.seckill-countdown{
    position: relative;
    float: left;
    width: 190px;
    height: 100%;
    color: #fff;
    background-color: #e83632;
    background-image: url(../img/jingdongbeijing.png);
    background-size: contain;
    background-position: 50%;
    background-repeat: no-repeat;
    text-decoration: none;
}
.seckill-countdown .countdown-title{
    width: 100%;
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    margin-top: 31px;

}
.seckill-countdown .countdown-desc {
    margin-top: 90px;
    font-size: 14px;
    text-align: center;

}
.seckill-countdown .countdown-main {
    margin-left: auto;
    margin-right: auto;
    width: 130px;
    height: 30px;
    margin-top: 10px;
    display: block;
    margin-bottom: 32px;
}
.timmer {
    color: #333;
    font-weight: 700;
}
.seckill-countdown .countdown-main .timmer__unit {
     position: relative;
     float: left;
     width: 30px;
     height: 30px;
     text-align: center;
     background-color: #2f3430;
     margin-right: 20px;
     color: white;
     font-size: 20px;
 }
.timmer .timmer__unit:after {
    content: ":";
}
.seckill-countdown .countdown-main .timmer__unit:after{
    content: ":";
    display: block;
    position: absolute;
    right: -20px;
    font-weight: bolder;
    font-size: 18px;
    width: 20px;
    height: 100%;
    top: 0;
}
.seckill-countdown .countdown-main .timmer__unit--second{
    margin-right: 0;
}
